diff options
author | Ronald Cron <ronald.cron@arm.com> | 2018-06-05 09:31:39 +0200 |
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committer | Ronald Cron <ronald.cron@arm.com> | 2018-06-08 11:46:47 +0200 |
commit | b151958dbb2f37383f4d9a1f7802c36008d9fef2 (patch) | |
tree | fe20ebfb8c10facbfd028edefe601462ae3ee64c /product/sgm775/scp_ramfw/config_system_pll.c | |
parent | fd3027b6fd17a4a33a685adb73f2acfcae9a2ced (diff) |
Add support for SGM-775
Co-authored-by: Filipe Rinaldi <filipe.rinaldi@arm.com>
Co-authored-by: Paul Beesley <paul.beesley@arm.com>
Co-authored-by: Chris Kay <chris.kay@arm.com>
Co-authored-by: Elieva Pignat <elieva.pignat@arm.com>
Co-authored-by: Pedro Custodio <pedro.krewinkelcustodio@arm.com>
Change-Id: Ic7524ad58a7c15d5b055e88a9719b2feee437f1d
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
Diffstat (limited to 'product/sgm775/scp_ramfw/config_system_pll.c')
-rw-r--r-- | product/sgm775/scp_ramfw/config_system_pll.c | 118 |
1 files changed, 118 insertions, 0 deletions
diff --git a/product/sgm775/scp_ramfw/config_system_pll.c b/product/sgm775/scp_ramfw/config_system_pll.c new file mode 100644 index 00000000..a66543e3 --- /dev/null +++ b/product/sgm775/scp_ramfw/config_system_pll.c @@ -0,0 +1,118 @@ +/* + * Arm SCP/MCP Software + * Copyright (c) 2015-2018, Arm Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <fwk_element.h> +#include <fwk_id.h> +#include <fwk_macros.h> +#include <fwk_module.h> +#include <mod_system_pll.h> +#include <sgm775_pik.h> +#include <system_mmap.h> + +static const struct fwk_element system_pll_element_table[] = { + { + .name = "CPU_PLL_0", + .data = &((struct mod_system_pll_dev_config) { + .control_reg = (void *)PLL_CLUS0_0, + .status_reg = (void *)&PIK_SCP->PLL_STATUS1, + .lock_flag_mask = PLL_STATUS1_CPUPLLLOCK(0, 0), + .initial_rate = 1330 * FWK_MHZ, + .min_rate = MOD_SYSTEM_PLL_MIN_RATE, + .max_rate = MOD_SYSTEM_PLL_MAX_RATE, + .min_step = MOD_SYSTEM_PLL_MIN_INTERVAL, + .defer_initialization = false, + }), + }, + { + .name = "CPU_PLL_1", + .data = &((struct mod_system_pll_dev_config) { + .control_reg = (void *)PLL_CLUS0_1, + .status_reg = (void *)&PIK_SCP->PLL_STATUS1, + .lock_flag_mask = PLL_STATUS1_CPUPLLLOCK(0, 1), + .initial_rate = 1750 * FWK_MHZ, + .min_rate = MOD_SYSTEM_PLL_MIN_RATE, + .max_rate = MOD_SYSTEM_PLL_MAX_RATE, + .min_step = MOD_SYSTEM_PLL_MIN_INTERVAL, + .defer_initialization = false, + }), + }, + { + .name = "GPU_PLL", + .data = &((struct mod_system_pll_dev_config) { + .control_reg = (void *)PLL_GPU, + .status_reg = (void *)&PIK_SCP->PLL_STATUS0, + .lock_flag_mask = PLL_STATUS0_GPUPLLLOCK, + .initial_rate = 600 * FWK_MHZ, + .min_rate = MOD_SYSTEM_PLL_MIN_RATE, + .max_rate = MOD_SYSTEM_PLL_MAX_RATE, + .min_step = MOD_SYSTEM_PLL_MIN_INTERVAL, + .defer_initialization = false, + }), + }, + { + .name = "DPU_PLL", + .data = &((struct mod_system_pll_dev_config) { + .control_reg = (void *)PLL_DISPLAY, + .status_reg = (void *)&PIK_SCP->PLL_STATUS0, + .lock_flag_mask = PLL_STATUS0_DISPLAYPLLLOCK, + .initial_rate = 260 * FWK_MHZ, + .min_rate = MOD_SYSTEM_PLL_MIN_RATE, + .max_rate = MOD_SYSTEM_PLL_MAX_RATE, + .min_step = MOD_SYSTEM_PLL_MIN_INTERVAL, + .defer_initialization = false, + }), + }, + { + .name = "VPU_PLL", + .data = &((struct mod_system_pll_dev_config) { + .control_reg = (void *)PLL_VIDEO, + .status_reg = (void *)&PIK_SCP->PLL_STATUS0, + .lock_flag_mask = PLL_STATUS0_VIDEOPLLLOCK, + .initial_rate = 600 * FWK_MHZ, + .min_rate = MOD_SYSTEM_PLL_MIN_RATE, + .max_rate = MOD_SYSTEM_PLL_MAX_RATE, + .min_step = MOD_SYSTEM_PLL_MIN_INTERVAL, + .defer_initialization = false, + }), + }, + { + .name = "PIX0_PLL", + .data = &((struct mod_system_pll_dev_config) { + .control_reg = (void *)PIX0_CONTROL, + .status_reg = NULL, + .initial_rate = 594 * FWK_MHZ, + .min_rate = 12500 * FWK_KHZ, + .max_rate = 594 * FWK_MHZ, + .min_step = 250 * FWK_KHZ, + .defer_initialization = false, + }), + }, + { + .name = "PIX1_PLL", + .data = &((struct mod_system_pll_dev_config) { + .control_reg = (void *)PIX1_CONTROL, + .status_reg = NULL, + .initial_rate = 594 * FWK_MHZ, + .min_rate = 12500 * FWK_KHZ, + .max_rate = 594 * FWK_MHZ, + .min_step = 250 * FWK_KHZ, + .defer_initialization = false, + }), + }, + { }, /* Termination description. */ +}; + +static const struct fwk_element *system_pll_get_element_table + (fwk_id_t module_id) +{ + return system_pll_element_table; +} + +struct fwk_module_config config_system_pll = { + .get_element_table = system_pll_get_element_table, + .data = NULL, +}; |